Professor's Grow Fast (1L, 5L, 10L or 20L) Size:20L This blade works with the

This blade works with the tumbler to accomplish an exceptional machine-trim job

If using a pH Test Kit

Latest research and data on plant growth with CO2

Shake well before use

providing your plants with the best possible light for growth

Professor's Grow Fast (1L, 5L, 10L or 20L) Size:20L This blade works with theINTRODUCING PROFESSORS GROW FAST! Vegetative Booster THE PROFESSORS GROW FAST IS A DYNAMIC GROWTH ENHANCER DESIGNED TO SHORTEN THE VEGETATIVE CYCLE BY ACCELERATING PLANT GROWTH. Plants need nutrients throughout their entire life cycle to thrive. Depending on what stage you are at in the cycle, these nutrients need to be adjusted according to the plants needs. During the vegetative stage, plants require higher levels of Nitrogen to promote rapid and